How? Using the air from the balloon! When the air from the balloon was released out of the pop-up bottle top, it shot out and was forced against the flat surface the CD was sitting on. With nowhere to ...
WASHOUGAL – Fourth-graders in Khrista McBride’s and Samantha Howard’s classes at Columbia River Gorge Elementary school applied science and engineering concepts as they built, tested and raced balloon ...
Ingredients Pencil Instructions STEP 1: Using a pencil, punch a hole in the middle of your cardboard disk. STEP 2: Line up the hole in the middle of your cardboard disk with the hole in your spool.
From gliding around on a hovercraft to building their own hot-air balloons, the kids of the Peak Adventure Club learned Sunday afternoon that science can be taken outside of the classroom.
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